BEM analysis of laterally loaded piles in multi-layered transversely isotropic soils

被引:26
作者
Ai, Zhi Yong [1 ]
Feng, Dong Liang [1 ]
Cheng, Yi Chong [1 ]
机构
[1] Tongji Univ, Dept Geotech Engn, Key Lab Geotech & Underground Engn, Minist Educ, Shanghai 20092, Peoples R China
关键词
Boundary element method (BEM); Analytical layer-element solution; Laterally loaded piles; Transverse isotropy; Multi-layered soils; FINITE LAYER ANALYSIS; FLEXIBILITY APPROACH; SINGLE PILES; PARAMETERS;
D O I
10.1016/j.enganabound.2013.04.009
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
This paper presents a theory for the static analysis of laterally loaded piles embedded in multi-layered transversely isotropic soils. Boundary element method (BEM) is applied to the pile-soil model where the floating pile is modeled as a Bernoulli-Euler beam using the finite difference method and the layered soil is represented utilizing a decoupled analytical layer-element solution as a kernel function for its high accuracy and efficiency. Several numerical examples presented reveal that the pile behavior is affected synthetically by both transverse isotropy and stratified character of soil and the pile's size and physical properties. (C) 2013 Elsevier Ltd. All rights reserved.
引用
收藏
页码:1095 / 1106
页数:12
相关论文
共 28 条
[1]   Boundary element analysis of axially loaded piles embedded in a multi-layered soil [J].
Ai, Z. Y. ;
Han, J. .
COMPUTERS AND GEOTECHNICS, 2009, 36 (03) :427-434
[2]   Analysis of vertically loaded piles in multilayered transversely isotropic soils by BEM [J].
Ai, Zhi Yong ;
Cheng, Yi Chong .
ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, 2013, 37 (02) :327-335
[3]   ANISOTROPIC ELASTIC DEFORMATIONS IN LABORATORY TESTS ON UNDISTURBED LONDON CLAY [J].
ATKINSON, JH .
GEOTECHNIQUE, 1975, 25 (02) :357-374
[4]   3-DIMENSIONAL ANALYSIS OF RAKED PILE GROUPS [J].
BANERJEE, PK ;
DRISCOLL, RM .
PROCEEDINGS OF THE INSTITUTION OF CIVIL ENGINEERS PART 2-RESEARCH AND THEORY, 1976, 61 (DEC) :653-671
[5]   BEHAVIOR OF AXIALLY AND LATERALLY LOADED SINGLE PILES EMBEDDED IN NONHOMOGENEOUS SOILS [J].
BANERJEE, PK ;
DAVIES, TG .
GEOTECHNIQUE, 1978, 28 (03) :309-326
[6]   ITERATIVE ANALYSIS OF PILE SOIL PILE INTERACTION [J].
CHOW, YK .
GEOTECHNIQUE, 1987, 37 (03) :321-333
[7]   AXIAL AND LATERAL RESPONSE OF PILE GROUPS EMBEDDED IN NONHOMOGENEOUS SOILS [J].
CHOW, YK .
INTERNATIONAL JOURNAL FOR NUMERICAL AND ANALYTICAL METHODS IN GEOMECHANICS, 1987, 11 (06) :621-638
[8]  
de Paiva JB, 1999, ADV ENG SOFTW, V30, P715, DOI 10.1016/S0965-9978(98)00109-4
[9]   LATERAL LOAD ANALYSIS OF SINGLE PILES AND DRILLED SHAFTS [J].
DUNCAN, JM ;
EVANS, LT ;
OOI, PSK .
JOURNAL OF GEOTECHNICAL ENGINEERING-ASCE, 1994, 120 (06) :1018-1033